[time-nuts] HP 5065a failure of Rb oscillator problem solved

paul swed paulswedb at gmail.com
Wed Sep 28 00:39:56 UTC 2011


The word doc is on Diddiers site under Hp_agilent.
The name is HP 5065a rubidium osc photo and is 7 MB in size.
Good evening everyone.
Regards
Paul
WB8TSL

On Tue, Sep 27, 2011 at 6:21 PM, paul swed <paulswedb at gmail.com> wrote:

> Diddier
> Thank you.
> For everyone else I just completed and emailed a word doc to Bob who
> offered to host it. Its 7 MB. Turned out very nicely. You also have my hints
> on the project.
> Diddier I will upload it shortly to your site also.
> The lamps re-installed and the HP5065a is warming up. I do have photo
> current now and oven teps are looking correct or at least getting there.
> Thanks everyone.
> Paul
> WB8TSL
>
>
> On Tue, Sep 27, 2011 at 6:01 PM, <shalimr9 at gmail.com> wrote:
>
>> That will be fine :)
>>
>> Didier KO4BB
>>
>> Sent from my BlackBerry Wireless thingy while I do other things...
>>
>> -----Original Message-----
>> From: paul swed <paulswedb at gmail.com>
>> Sender: time-nuts-bounces at febo.com
>> Date: Tue, 27 Sep 2011 09:04:32
>> To: Discussion of precise time and frequency measurement<
>> time-nuts at febo.com>
>> Reply-To: Discussion of precise time and frequency measurement
>>        <time-nuts at febo.com>
>> Subject: Re: [time-nuts] HP 5065a failure of Rb oscillator problem solved
>>
>> Happy to post the pix someplace but do not have any accounts like facebook
>> etc.
>> Though a great home would be Diddiers site. I could send perhaps 10 of the
>> best pix.
>> By the way looking into the oven you can see the glass rb filter cell.
>> Talk
>> about a classy piece of technology. This ain't no FRS-c. ;-)
>>
>> On Mon, Sep 26, 2011 at 10:38 PM, WB6BNQ <wb6bnq at cox.net> wrote:
>>
>> > Paul,
>> >
>> > As would I.
>> >
>> > Bill....WB6BNQ
>> >
>> > "J. L. Trantham" wrote:
>> >
>> > > Paul,
>> > >
>> > > I would love to see the pictures.
>> > >
>> > > Joe
>> > >
>> > > -----Original Message-----
>> > > From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com]
>> On
>> > > Behalf Of paul swed
>> > > Sent: Monday, September 26, 2011 9:16 PM
>> > > To: Time-nuts; paul swed
>> > > Subject: [time-nuts] HP 5065a failure of Rb oscillator problem solved
>> > >
>> > > Hello to the group my trusty HP 5065a Rb ref died. Digging in I
>> > discovered
>> > > that the Rb oscillator was not drawing any current. So it was time to
>> go
>> > > deep inside and see whats in there. Have taken pix of the innards but
>> > they
>> > > are each 2 MB in size. Anyhow it was A12R1 a 1330 ohm resistor that
>> seems
>> > to
>> > > be open. Jumpered a 1500 ohm R in and the lamp re-ignites. Now to
>> install
>> > > appropriate quality and temperature replacement and I should be back
>> in
>> > > business. Must say the 3 levels of magnetic shielding really is
>> > impressive.
>> > > Regards Paul WB8TSL _______________________________________________
>> > > time-nuts mailing list -- time-nuts at febo.com
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